Four Seasons 3457R A/C Compressor Kit

Four Seasons 3457R A/C Compressor Kit

The Four Seasons 3457R PAC-Kit with reman compressor is built for 1975 Chevrolet truck A/C service where the system uses an A6 compressor. It supports direct replacement work on classic Chevrolet C10, C20, C30, K10, and K20 applications with the listed service components referenced in the fitment notes.

Key Features

• Four Seasons PAC-Kit with remanufactured A/C compressor
• Application-specific for 1975 Chevrolet trucks with A6 compressor systems
• Part number 3457R for catalog and service lookup
• Fits Chevrolet C10, C20, C30, K10, and K20
• Built for HVAC A/C clutch and compressor replacement service

Detailed Description

Four Seasons 3457R is an A/C compressor kit for 1975 Chevrolet C10, C20, C30, K10, and K20 models equipped with an A6 compressor. The PAC-Kit w/ Reman Compressor designation identifies a service-focused compressor replacement for classic Chevrolet truck HVAC repairs, and the part number 3457R helps confirm the correct catalog match during ordering and diagnosis. For buyers searching for a 1975 Chevrolet C10 A/C compressor kit or a 1975 Chevrolet K20 reman compressor replacement, this listing aligns with the vehicle-specific fitment shown in the data.

What It Helps Address

• Loss of cabin cooling from a worn or failed compressor
• Noisy compressor operation in an aging A/C system
• Compressor seizure or poor refrigerant circulation
• Service replacement needs on 1975 Chevrolet truck HVAC systems

Installation Notes and Tips

Verify the vehicle uses an A6 compressor before installation. Review the fitment notes for the referenced service components and confirm the system condition before reassembly. Proper evacuation, flushing, oil service, and leak checking are standard steps in A/C compressor replacement work. Use the part number 3457R to confirm application details against the vehicle and existing HVAC components.

Quality Assurance

Four Seasons is a recognized aftermarket brand in climate control components, and this reman compressor kit is cataloged for specific 1975 Chevrolet truck applications. This part cross-references no additional part numbers in the provided data.